/**
 * Copyright 2010 ArcBees Inc.
 * 
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not
 * use this file except in compliance with the License. You may obtain a copy of
 * the License at
 * 
 * http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations under
 * the License.
 */

package com.gwtplatform.samples.hplace.client.view;

import com.google.gwt.core.client.GWT;
import com.google.gwt.event.dom.client.ClickEvent;
import com.google.gwt.uibinder.client.UiBinder;
import com.google.gwt.uibinder.client.UiField;
import com.google.gwt.uibinder.client.UiHandler;
import com.google.gwt.user.client.ui.Button;
import com.google.gwt.user.client.ui.Widget;
import com.gwtplatform.mvp.client.ViewImpl;
import com.gwtplatform.samples.hplace.client.presenter.HomePresenter.MyView;

/**
 * @author Philippe Beaudoin
 */
public class HomeView extends ViewImpl implements MyView {
  /**
   * {@link HomeView}'s presenter.
   */
  public interface HasProductList {
    void revealAllProductsList();

    void revealFavoriteProductsList();

    void revealSpecialsList();
  }

  interface HomeViewUiBinder extends UiBinder<Widget, HomeView> {
  }

  private static HomeViewUiBinder uiBinder = GWT.create(HomeViewUiBinder.class);
  @UiField
  Button all;

  @UiField
  Button favorites;

  @UiField
  Button specials;

  private HasProductList presenter;

  private final Widget widget;

  public HomeView() {
    widget = uiBinder.createAndBindUi(this);
  }

  @Override
  public Widget asWidget() {
    return widget;
  }

  @Override
  public void setPresenter(HasProductList presenter) {
    this.presenter = presenter;
  }
  
  @UiHandler("all")
  void onAllClicked(ClickEvent event) {
    presenter.revealAllProductsList();
  }
  
  @UiHandler("favorites")
  void onFavoritesClicked(ClickEvent event) {
    presenter.revealFavoriteProductsList();
  }

  @UiHandler("specials")
  void onSpecialsClicked(ClickEvent event) {
    presenter.revealSpecialsList();
  }
  
}